135548686608 has 80 divisors (see below), whose sum is σ = 351790983936. Its totient is φ = 44973648000.

The previous prime is 135548686583. The next prime is 135548686613. The reversal of 135548686608 is 806686845531.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26539191 + ... + 26544297.

Almost surely, 2^135548686608 is an apocalyptic number.

It is an amenable number.

135548686608 is an abundant number, since it is smaller than the sum of its proper divisors (216242297328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135548686608 is a wasteful number, since it uses less digits than its factorization.

135548686608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7572 (or 7566 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 60.

The spelling of 135548686608 in words is "one hundred thirty-five billion, five hundred forty-eight million, six hundred eighty-six thousand, six hundred eight".